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Lectures Given in the Year 1920

Day Title City GA#
01 Jan The Cosmic New Year — Thoughts on New Year's Eve V Stratford 195
02 Jan First Scientific Lecture-Course — The Light Course IX Stuttgart 320
03 Jan First Scientific Lecture-Course — The Light Course X Stuttgart 320
23 Jan The Building at Dornach — Architechture, Sculture and Painting: The First Goetheanum I Dornach 288
24 Jan The Building at Dornach — Architechture, Sculture and Painting: The First Goetheanum II Dornach 288
25 Jan The Building at Dornach — Architechture, Sculture and Painting: The First Goetheanum III Dornach 288
20 Feb The History and Actuality of Imperialism — Spiritual and Social Transformations in Human Development XVI Dornach 196
21 Feb The History and Actuality of Imperialism — Spiritual and Social Transformations in Human Development XVII Dornach 196
22 Feb The History and Actuality of Imperialism — Spiritual and Social Transformations in Human Development XVIII Dornach 196
01 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat I Stuttgart 321
02 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat II Stuttgart 321
03 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat III Stuttgart 321
04 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat IV Stuttgart 321
05 Mar Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind I Stuttgart 197
05 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat V Stuttgart 321
06 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat VI Stuttgart 321
07 Mar Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind II Stuttgart 197
07 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat VII Stuttgart 321
08 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat VIII Stuttgart 321
09 Mar Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind III Stuttgart 197
09 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat IX Stuttgart 321
10 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat X Stuttgart 321
11 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat XI Stuttgart 321
12 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat XII Stuttgart 321
13 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat XIII Stuttgart 321
14 Mar Second Scientific Lecture-Course: Warmth Course — Warmth Course - A Theory of Heat XIV Stuttgart 321
20 Mar Knowledge as a Source of Healing — Healing Factors for the Social Organism I Dornach 198
21 Mar Knowledge as a Source of Healing — Healing Factors for the Social Organism II Dornach 198
09 Apr Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe I Dornach 201
10 Apr Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe II Dornach 201
11 Apr Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe III Dornach 201
16 Apr Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe IV Dornach 201
17 Apr Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe V Dornach 201
18 Apr Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe VI Dornach 201
23 Apr Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe VI Dornach 201
24 Apr Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe VIII Dornach 201
25 Apr Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe IX Dornach 201
01 May Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe X Dornach 201
02 May Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe XI Dornach 201
08 May Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe XII Dornach 201
09 May Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe XIII Dornach 201
14 May Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe XIV Dornach 201
15 May Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe XV Dornach 201
16 May Man: Hieroglyph of the Universe — Man, Hieroglyph of the Universe XVI Dornach 201
22 May The Redemption of Thinking (1956) — Thomas Aquinas and Augustine Dornach 74
23 May The Redemption of Thinking (1956) — The Essence of Thomism Dornach 74
24 May The Redemption of Thinking (1956) — Thomism in the Present Day Dornach 74
30 May Roman Catholicism — Healing Factors for the Social Organism VI Dornach 198
03 Jun Roman Catholicism — Healing Factors for the Social Organism VII Dornach 198
06 Jun Roman Catholicism — Healing Factors for the Social Organism VIII Dornach 198
10 Jun Dear Children — Monthly Celebration at the Free Waldorf School Stuttgart 298
13 Jun Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind IV Stuttgart 197
24 Jun Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind V Stuttgart 197
17 Jul Healing Factors for the Social Organism — Healing Factors for the Social Organism XVI Dornach 198
18 Jul Healing Factors for the Social Organism — Healing Factors for the Social Organism XVII Dornach 198
24 Jul Dear Children — Ceremony at the End of the First Year of the Waldorf School Stuttgart 298
25 Jul Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind VI Stuttgart 197
30 Jul Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind VII Stuttgart 197
06 Aug Spiritual Science as a Foundation for Social Forms — Report on the Waldorf School. Spiritual Science as a Deed of Cognition. The Relationship of Man to the Inner and Outer Worlds Dornach 199
07 Aug Spiritual Science as a Foundation for Social Forms — The Nature of the Party Line. The Overcoming of Materialism with Factual Knowledge. The Current World Situation Dornach 199
08 Aug Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms III Dornach 199
14 Aug Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms IV Dornach 199
15 Aug Spiritual Science as a Foundation for Social Forms — Paths to Forming Sound Judgment Dornach 199
20 Aug Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms VI Dornach 199
21 Aug Spiritual Science as a Foundation for Social Forms — Eastern, Western and Central European Folk Dispositions Dornach 199
22 Aug Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms VIII Dornach 199
27 Aug Spiritual Science as a Foundation for Social Forms — Hegel's Life and Personality, On the Occasion of His 150th Birthday. The Importance of Hegel to the Present Time Dornach 199
28 Aug Spiritual Science as a Foundation for Social Forms — The Relation of Man to the Spirit Beyond the Layer of the Senses and Beyond the Mirror of Memories. The Dornach Building Dornach 199
29 Aug Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms XI Dornach 199
03 Sep Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms XII Dornach 199
04 Sep Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms XIII Dornach 199
05 Sep Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms XIV Dornach 199
10 Sep Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms XV Dornach 199
11 Sep Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms XVI Dornach 199
17 Sep Spiritual Science as a Foundation for Social Forms — Meeting of the Berlin Branches Berlin 199
18 Sep Spiritual Science as a Foundation for Social Forms — Spiritual Science as a Foundation for Social Forms XVIII Berlin 199
21 Sep Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind VIII Stuttgart 197
27 Sep The Boundaries of Natural Science — The Borders of Nature Knowledge I Dornach 322
28 Sep The Boundaries of Natural Science — The Borders of Nature Knowledge II Dornach 322
29 Sep The Boundaries of Natural Science — The Borders of Nature Knowledge III Dornach 322
29 Sep Poetry and the Art of Speech — Poetry and the Art of Speech I Dornach 281
30 Sep The Boundaries of Natural Science — The Borders of Nature Knowledge IV Dornach 322
01 Oct The Boundaries of Natural Science — The Borders of Nature Knowledge V Dornach 322
02 Oct The Boundaries of Natural Science — The Borders of Nature Knowledge VI Dornach 322
02 Oct The Boundaries of Natural Science — The Borders of Nature Knowledge VII Dornach 322
03 Oct The Boundaries of Natural Science — The Borders of Nature Knowledge VIII Dornach 322
06 Oct Poetry and the Art of Speech — Poetry and the Art of Speech II Dornach 281
07 Oct Physiology and Therapeutics — Physiology and Therapeutics I Dornach 314
08 Oct Physiology and Therapeutics — Physiology and Therapeutics II Dornach 314
09 Oct Physiology and Therapeutics — Physiology and Therapeutics III Dornach 314
09 Oct Physiology and Therapeutics — Physiology and Therapeutics IV Dornach 314
13 Oct Poetry and the Art of Speech — Poetry and the Art of Speech III Dornach 281
17 Oct The New Spirituality and the Christ Experience of the Twentieth Century — The New Spirituality and the Christ Experience of the Twentieth Century I Dornach 200
22 Oct The New Spirituality and the Christ Experience of the Twentieth Century — The New Spirituality and the Christ Experience of the Twentieth Century II Dornach 200
23 Oct The New Spirituality and the Christ Experience of the Twentieth Century — The New Spirituality and the Christ Experience of the Twentieth Century III Dornach 200
24 Oct The New Spirituality and the Christ Experience of the Twentieth Century — The New Spirituality and the Christ Experience of the Twentieth Century IV Dornach 200
29 Oct The New Spirituality and the Christ Experience of the Twentieth Century — The New Spirituality and the Christ Experience of the Twentieth Century V Dornach 200
30 Oct The New Spirituality and the Christ Experience of the Twentieth Century — The New Spirituality and the Christ Experience of the Twentieth Century VI Dornach 200
31 Oct The New Spirituality and the Christ Experience of the Twentieth Century — The New Spirituality and the Christ Experience of the Twentieth Century VII Dornach 200
08 Nov Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind IX Stuttgart 197
14 Nov Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind XI Stuttgart 197
22 Nov Polarities in the Evolution of Mankind — Polarities in the Evolution of Mankind XI Stuttgart 197
05 Dec Colour — Light and Darkness as Two World Entities Dornach 291
10 Dec Colour — Life in Light and Heaviness Dornach 291
11 Dec The Bridge between Morality and Nature — The Bridge Between World-Spirituality and the Physical Human Being VII Dornach 202
12 Dec Spiritual Science, History, Reincarnation, Culture, Examples — The Bridge Between World-Spirituality and the Physical Human Being VIII Dornach 202
17 Dec The Bridge Between Universal Spirituality and the Physical Constitution of Man — The Bridge Between World-Spirituality and the Physical Human Being X Dornach 202
18 Dec The Bridge Between Universal Spirituality and the Physical Constitution of Man — The Bridge Between World-Spirituality and the Physical Human Being XI Dornach 202
19 Dec The Bridge Between Universal Spirituality and the Physical Constitution of Man — The Bridge Between World-Spirituality and the Physical Human Being XII Dornach 202
23 Dec The Search for the New Isis, Divine Sophia — The Bridge Between World-Spirituality and the Physical Human Being XIII Basel 202
24 Dec The Search for the New Isis, Divine Sophia — The Bridge Between World-Spirituality and the Physical Human Being XIV Dornach 202
25 Dec The Search for the New Isis, Divine Sophia — The Bridge Between World-Spirituality and the Physical Human Being XV Dornach 202
26 Dec The Search for the New Isis, Divine Sophia — The Bridge Between World-Spirituality and the Physical Human Being XVI Dornach 202

Search by Day

March 23

GA# Title City Year
52 Spiritual Teachings Concerning the Soul and Observations of the World — Theosophical Doctrine of the Soul II Berlin 1904
53 The Origin and Goal of Humanity — Ibsen's Spiritual Art Berlin 1905
119 Macrocosm and Microcosm — Macrocosm and Microcosm III Vienna 1910
128 An Occult Physiology — The Inner Cosmic System in Man Prague 1911
145 The Effect of Occult Development Upon the Self and the Sheaths of Man — The Occult Development of Man's “Bodies” V The Hague 1913
312 Spiritual Science and Medicine — Spiritual Science and Medicine III Dornach 1920
324 Nature Observations, Experiments, Mathematics and the Stages of Cognition of Spiritual Research — Nature Observations, Experiments, Mathematics and the Stages of Cognition of Spiritual Research VII Stuttgart 1921
324 Nature Observations, Experiments, Mathematics and the Stages of Cognition of Spiritual Research — Nature Observations, Experiments, Mathematics and the Stages of Cognition of Spiritual Research VIII Stuttgart 1921
222 The Pulsation of Spiritual Powers in World Events — The Pulsation of Spiritual Powers in World Events VII Dornach 1923
235 Esoteric Observations of Karmic Relationships I — Garibaldi, Lessing, Lord Byron Dornach 1924

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